fix: error message points to real path (/plugin manage), not nonexistent subcommand

/plugin reconfigure doesn't exist. The actual path is /plugin manage →
select plugin → Configure options (ManagePlugins.tsx:1692).

🏠 Remote-Dev: homespace

external_plugins/discord/.claude-plugin/plugin.json

@@ -1,11 +1,20 @@
 {
   "name": "discord",
-  "description": "Discord channel for Claude Code \u2014 messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /discord:access.",
-  "version": "0.0.1",
+  "description": "Discord channel for Claude Code — messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /discord:access.",
+  "version": "0.0.2",
   "keywords": [
     "discord",
     "messaging",
     "channel",
     "mcp"
-  ]
+  ],
+  "userConfig": {
+    "DISCORD_BOT_TOKEN": {
+      "type": "string",
+      "title": "Bot Token",
+      "description": "Bot token from the Discord Developer Portal. Stored in keychain (macOS) or ~/.claude/.credentials.json with 0600 permissions elsewhere. Never written to settings.json.",
+      "required": true,
+      "sensitive": true
+    }
+  }
 }

external_plugins/discord/.mcp.json

@@ -2,7 +2,10 @@
   "mcpServers": {
     "discord": {
       "command": "bun",
-      "args": ["run", "--cwd", "${CLAUDE_PLUGIN_ROOT}", "--shell=bun", "--silent", "start"]
+      "args": ["run", "--cwd", "${CLAUDE_PLUGIN_ROOT}", "--shell=bun", "--silent", "start"],
+      "env": {
+        "DISCORD_BOT_TOKEN": "${user_config.DISCORD_BOT_TOKEN}"
+      }
     }
   }
 }

external_plugins/discord/server.ts

@@ -34,10 +34,12 @@ const ACCESS_FILE = join(STATE_DIR, 'access.json')
 const APPROVED_DIR = join(STATE_DIR, 'approved')
 const ENV_FILE = join(STATE_DIR, '.env')
 
-// Load ~/.claude/channels/discord/.env into process.env. Real env wins.
-// Plugin-spawned servers don't get an env block — this is where the token lives.
+// Token is injected via ${user_config.DISCORD_BOT_TOKEN} from .mcp.json —
+// prompted at enable time, stored in keychain (macOS) or .credentials.json 0600
+// elsewhere. The .env file below is a legacy fallback for users configured
+// before H1 #3617646 — real env wins, so the injected value takes precedence.
 try {
-  // Token is a credential — lock to owner. No-op on Windows (would need ACLs).
+  // Defensive chmod for legacy .env files (no-op on Windows).
   chmodSync(ENV_FILE, 0o600)
   for (const line of readFileSync(ENV_FILE, 'utf8').split('\n')) {
     const m = line.match(/^(\w+)=(.*)$/)
@@ -51,8 +53,8 @@ const STATIC = process.env.DISCORD_ACCESS_MODE === 'static'
 if (!TOKEN) {
   process.stderr.write(
     `discord channel: DISCORD_BOT_TOKEN required\n` +
-    `  set in ${ENV_FILE}\n` +
-    `  format: DISCORD_BOT_TOKEN=MTIz...\n`,
+    `  re-enter via: /plugin manage → discord → Configure options\n` +
+    `  (stored in keychain/credentials.json, not settings.json)\n`,
   )
   process.exit(1)
 }

external_plugins/telegram/.claude-plugin/plugin.json

@@ -1,11 +1,20 @@
 {
   "name": "telegram",
-  "description": "Telegram channel for Claude Code \u2014 messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /telegram:access.",
-  "version": "0.0.1",
+  "description": "Telegram channel for Claude Code — messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /telegram:access.",
+  "version": "0.0.2",
   "keywords": [
     "telegram",
     "messaging",
     "channel",
     "mcp"
-  ]
+  ],
+  "userConfig": {
+    "TELEGRAM_BOT_TOKEN": {
+      "type": "string",
+      "title": "Bot Token",
+      "description": "Bot token from @BotFather — format is 123456789:AAH... Stored in keychain (macOS) or ~/.claude/.credentials.json with 0600 permissions elsewhere. Never written to settings.json.",
+      "required": true,
+      "sensitive": true
+    }
+  }
 }

external_plugins/telegram/.mcp.json

@@ -2,7 +2,10 @@
   "mcpServers": {
     "telegram": {
       "command": "bun",
-      "args": ["run", "--cwd", "${CLAUDE_PLUGIN_ROOT}", "--shell=bun", "--silent", "start"]
+      "args": ["run", "--cwd", "${CLAUDE_PLUGIN_ROOT}", "--shell=bun", "--silent", "start"],
+      "env": {
+        "TELEGRAM_BOT_TOKEN": "${user_config.TELEGRAM_BOT_TOKEN}"
+      }
     }
   }
 }

external_plugins/telegram/server.ts

@@ -15,7 +15,7 @@ import {
   ListToolsRequestSchema,
   CallToolRequestSchema,
 } from '@modelcontextprotocol/sdk/types.js'
-import { Bot, GrammyError, InputFile, type Context } from 'grammy'
+import { Bot, InputFile, type Context } from 'grammy'
 import type { ReactionTypeEmoji } from 'grammy/types'
 import { randomBytes } from 'crypto'
 import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync, renameSync, realpathSync, chmodSync } from 'fs'
@@ -27,10 +27,12 @@ const ACCESS_FILE = join(STATE_DIR, 'access.json')
 const APPROVED_DIR = join(STATE_DIR, 'approved')
 const ENV_FILE = join(STATE_DIR, '.env')
 
-// Load ~/.claude/channels/telegram/.env into process.env. Real env wins.
-// Plugin-spawned servers don't get an env block — this is where the token lives.
+// Token is injected via ${user_config.TELEGRAM_BOT_TOKEN} from .mcp.json —
+// prompted at enable time, stored in keychain (macOS) or .credentials.json 0600
+// elsewhere. The .env file below is a legacy fallback for users configured
+// before H1 #3617646 — real env wins, so the injected value takes precedence.
 try {
-  // Token is a credential — lock to owner. No-op on Windows (would need ACLs).
+  // Defensive chmod for legacy .env files (no-op on Windows).
   chmodSync(ENV_FILE, 0o600)
   for (const line of readFileSync(ENV_FILE, 'utf8').split('\n')) {
     const m = line.match(/^(\w+)=(.*)$/)
@@ -44,8 +46,8 @@ const STATIC = process.env.TELEGRAM_ACCESS_MODE === 'static'
 if (!TOKEN) {
   process.stderr.write(
     `telegram channel: TELEGRAM_BOT_TOKEN required\n` +
-    `  set in ${ENV_FILE}\n` +
-    `  format: TELEGRAM_BOT_TOKEN=123456789:AAH...\n`,
+    `  re-enter via: /plugin manage → telegram → Configure options\n` +
+    `  (stored in keychain/credentials.json, not settings.json)\n`,
   )
   process.exit(1)
 }
@@ -593,35 +595,9 @@ async function handleInbound(
   })
 }
 
-// 409 Conflict = another getUpdates consumer is still active (zombie from a
-// previous session, or a second Claude Code instance). Retry with backoff
-// until the slot frees up instead of crashing on the first rejection.
-void (async () => {
-  for (let attempt = 1; ; attempt++) {
-    try {
-      await bot.start({
-        onStart: info => {
-          botUsername = info.username
-          process.stderr.write(`telegram channel: polling as @${info.username}\n`)
-        },
-      })
-      return // bot.stop() was called — clean exit from the loop
-    } catch (err) {
-      if (err instanceof GrammyError && err.error_code === 409) {
-        const delay = Math.min(1000 * attempt, 15000)
-        const detail = attempt === 1
-          ? ' — another instance is polling (zombie session, or a second Claude Code running?)'
-          : ''
-        process.stderr.write(
-          `telegram channel: 409 Conflict${detail}, retrying in ${delay / 1000}s\n`,
-        )
-        await new Promise(r => setTimeout(r, delay))
-        continue
-      }
-      // bot.stop() mid-setup rejects with grammy's "Aborted delay" — expected, not an error.
-      if (err instanceof Error && err.message === 'Aborted delay') return
-      process.stderr.write(`telegram channel: polling failed: ${err}\n`)
-      return
-    }
-  }
-})()
+void bot.start({
+  onStart: info => {
+    botUsername = info.username
+    process.stderr.write(`telegram channel: polling as @${info.username}\n`)
+  },
+})